@font-face {
  font-family: myFirstFont;
  src: url('font/a.ttf');
}
* {
  margin: 0px;
  padding: 0px;
  font-family: myFirstFont;
}
a {
  color: inherit;
  text-decoration: none !important;
}
ol,
li {
  list-style: none;
}
.icon {
  display: inline-block;
  vertical-align: middle;
}
.animated {
  animation-fill-mode: both;
}
.cover {
  z-index: 98;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url(../image/blackcover.png);
  pointer-events: none;
}
.logo {
  width: 256px;
  position: absolute;
  left: 107px;
  top: 99px;
  z-index: 99;
  cursor: pointer;
  overflow: hidden;
  font-weight: bold;
  font-size: 30px;
}
.language {
  position: fixed;
  top: 109px;
  right: 92px;
  z-index: 99;
}
.language ul li {
  float: left;
  color: #fff;
  margin-left: 62px;
  letter-spacing: 3px;
  font-size: 24px;
  cursor: pointer;
}
.language ul li .search_icon {
  width: 15px;
  height: 17px;
  background: url(../image/search.png);
  margin-right: 13px;
}
.language ul li input {
  width: 150px;
  height: 31px;
  background: rgba(255, 255, 255, 0);
  font-size: 24px;
  border: 0px;
  color: #fff;
  outline: none;
}
.language ul li input::-webkit-input-placeholder {
  font-size: 24px;
  color: #fff;
}
.language ul li input::-moz-placeholder {
  font-size: 24px;
  color: #fff;
}
.close {
  display: none;
  position: fixed;
  top: 106px;
  right: 105px;
  font-size: 18px;
  letter-spacing: 3px;
  color: #fff;
  z-index: 99;
  cursor: pointer;
}
.menu {
  position: fixed;
  width: 50%;
  height: 100%;
  background: url(../image/whitebg.png);
  background-size: 100%;
  top: 0px;
  left: -55%;
  z-index: 100;
  padding-right: 5%;
}
.menu .close_menu {
  margin: 84px 76px;
  cursor: pointer;
}
.menu .close_menu img {
  transform: rotate(0deg);
}
.menu .close_menu img:hover {
  animation: _rotate 1s;
  -moz-animation: _rotate 1s;
  /* Firefox */
  -webkit-animation: _rotate 1s;
  /* Safari and Chrome */
  -o-animation: _rotate 1s;
  /* Opera */
}
.menu ul li {
  text-align: center;
  letter-spacing: 9px;
  color: #959292;
  font-size: 40px;
  margin-bottom: 84px;
  cursor: pointer;
  display: none;
}
.menu ul li.active {
  color: #000000;
}
.page_1 {
  background: url(../image/bg.png) no-repeat;
}
.page_1 .product {
  width: 100%;
  height: 100%;
  position: fixed;
  text-align: center;
}
.page_1 .product .case-name {
  position: fixed;
  bottom: 115px;
  display: inline-block;
  letter-spacing: 3px;
  font-size: 24px;
  color: #616161;
  width: 180px;
  height: 70px;
  line-height: 70px;
  left: 50%;
  margin-left: -90px;
  border-radius: 40px;
  background: #fff;
  text-align: center;
  z-index: 99;
  cursor: pointer;
}
.page_1 .product .case-name .text {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.page_1 .product .product-group {
  position: fixed;
  top: 0px;
  left: 0px;
  bottom: 0px;
  right: 0px;
  z-index: 1;
}
.page_1 .product .product-group .name {
  display: none;
}
.page_1 .product .line {
  width: 100%;
  position: fixed;
  bottom: 148px;
  height: 1px;
  z-index: 98;
}
.page_1 .product .line .swiper-container2 {
  position: absolute;
  border-bottom: 1px solid #fff;
  height: 1px;
}
.page_1 .product .line .swiper-container2 .swiper-slide {
  background: #fff;
  position: relative;
  width: 16px;
  height: 16px;
  top: -7.5px;
  display: block;
  border-radius: 100%;
  cursor: pointer;
  margin-right: 191px;
  text-align: center;
}
.page_1 .product .line .swiper-container2 .swiper-slide div {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
  border-radius: 100%;
  border: 2px solid #fff;
  box-sizing: border-box;
}
.page_1 .product .line .swiper-container2 .swiper-slide:last-child {
  margin-right: 0px;
}
.page_2 .product-info-img {
  position: fixed;
  top: 0px;
  right: 0px;
  bottom: 0px;
  left: 0px;
  z-index: 97;
}
.page_2 .product-info-img .swiper-container3 {
  width: 100%;
  height: 100%;
}
.page_2 .page_2_line {
  position: fixed;
  right: 114px;
  top: 273px;
  z-index: 99;
}
.page_2 .page_2_line .active-box {
  width: 40px;
  height: 40px;
  border-radius: 100%;
  border: 2px solid #fff;
  top: -12px;
  right: -21px;
  position: absolute;
}
.page_2 .page_2_line .line-box {
  border-right: 1px solid #fff;
}
.page_2 .page_2_line .line-box .line-slide {
  position: relative;
  left: 10px;
  width: 20px;
  height: 20px;
  background: #fff;
  display: block;
  border-radius: 100%;
  cursor: pointer;
  text-align: center;
  line-height: 20px;
}
.page_2 .page_2_line .line-box .line-slide:last-child {
  margin-bottom: 0px;
}
.page_2 .product-info-introduce {
  position: fixed;
  left: 126px;
  bottom: 121px;
  color: #fff;
  letter-spacing: 3px;
  z-index: 99;
}
.page_2 .product-info-introduce .title {
  opacity: 0;
  font-size: 64px;
}
.page_2 .product-info-introduce .label {
  opacity: 0;
  font-size: 26px;
  margin: 43px 0px;
}
.page_2 .product-info-introduce .introduce {
  opacity: 0;
  font-size: 26px;
  line-height: 34px;
}
.page_3 .product-list {
  width: 1176px;
  margin: 200px auto;
  position: relative;
}
.page_3 .product-list .word_logo {
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 2;
}
.page_3 .product-list ul {
  padding-top: 33px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.page_3 .product-list ul li {
  float: left;
  width: 337px;
  height: 255px;
  position: relative;
  cursor: pointer;
  margin-bottom: 50px;
  overflow: hidden;
}
.page_3 .product-list ul li img {
  width: 100%;
  height: 100%;
}
.page_3 .product-list ul li .hover {
  width: 100%;
  position: absolute;
  left: 0px;
  bottom: -100%;
  font-size: 21px;
  letter-spacing: 2.6px;
  line-height: 32px;
  background: #fff;
  text-align: center;
  padding: 24px 0px;
}
.page_3 .back-top {
  position: fixed;
  right: 0px;
  bottom: 80px;
  font-size: 18px;
  color: #b0a9a9;
  cursor: pointer;
  transform: rotate(90deg);
}
.about .content {
  position: absolute;
  top: 200px;
  left: 10%;
  right: 10%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about .content .page_title {
  width: 100%;
  font-size: 73px;
  letter-spacing: 10px;
  color: #616161;
  margin-bottom: 20px;
}
.about .content .left {
  width: 60%;
}
.about .content .left .info {
  font-size: 37px;
  letter-spacing: 6.67px;
  color: #616161;
  margin-top: 20px;
  position: relative;
}
.about .content .left .info:after {
  content: "";
  display: block;
  position: absolute;
  bottom: -43px;
  width: 60px;
  height: 4px;
  background: #616161;
  border-radius: 10px;
}
.about .content .left .introduce {
  margin-top: 43px;
  display: flex;
  justify-content: space-between;
}
.about .content .left .introduce .text-left,
.about .content .left .introduce .text-right {
  width: 45%;
  font-size: 16px;
  color: #3E3E3E;
  letter-spacing: 1.87px;
  line-height: 48px;
  margin-top: 30px;
}
.about .content .right {
  max-width: 30%;
}
.about .content .right .title {
  font-size: 37px;
  letter-spacing: 6.67px;
  color: #616161;
  margin-top: 20px;
  position: relative;
  margin-bottom: 74px;
}
.about .content .right .title:after {
  content: "";
  display: block;
  position: absolute;
  bottom: -43px;
  width: 60px;
  height: 4px;
  background: #616161;
  border-radius: 10px;
}
.about .content .right .email,
.about .content .right .address,
.about .content .right .phone {
  color: #3E3E3E;
  letter-spacing: 3px;
  margin-bottom: 76px;
  font-size: 16px;
  line-height: 48px;
}
.about .content .right .email .name,
.about .content .right .address .name,
.about .content .right .phone .name {
  font-weight: bold;
  font-size: 18px;
}
.search {
  background: black;
}
.search .close_back {
  position: absolute;
  top: 14%;
  left: 5%;
  cursor: pointer;
}
.search .content {
  position: absolute;
  color: #fff;
  top: 12%;
  left: 13%;
}
.search .content .search-input {
  font-size: 56px;
}
.search .content .search-result ul {
  animation-delay: 1000ms;
  margin-top: 8%;
}
.search .content .search-result ul .search-list {
  margin-bottom: 8%;
}
.search .content .search-result ul .search-list .label {
  font-size: 21.33px;
  margin-bottom: 5%;
}
.search .content .search-result ul .search-list .name {
  letter-spacing: 4px;
  line-height: 112px;
  font-size: 80px;
}
/*点击圆圈特效*/
.btn {
  width: 36px;
  height: 36px;
  background: #e04635;
  border-radius: 100%;
  position: fixed;
  left: 20px;
  top: 15px;
  margin: 0px auto;
  text-align: center;
  line-height: 40px;
  opacity: 0.6;
  z-index: 101;
  display: none;
}
.btn .round1 {
  animation-delay: 0.5s;
  -webkit-animation-delay: 0.5s;
  /* Safari 和 Chrome */
  animation: scale 1s;
  -moz-animation: scale 1s;
  /* Firefox */
  -webkit-animation: scale 1s;
  /* Safari and Chrome */
  -o-animation: scale 1s;
  /* Opera */
}
.btn .round {
  width: 100%;
  height: 100%;
  display: inline-block;
  background: #e04635;
  opacity: 0.5;
  border-radius: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.btn .round2 {
  animation: scale 1s;
  -moz-animation: scale 1s;
  /* Firefox */
  -webkit-animation: scale 1s;
  /* Safari and Chrome */
  -o-animation: scale 1s;
  /* Opera */
}
@keyframes scale {
  from {
    transform: scale(1);
    opacity: 0.5;
  }
  to {
    transform: scale(1.7);
    opacity: 0;
  }
}
@-moz-keyframes scale {
  /* Firefox */
  from {
    transform: scale(1);
    opacity: 0.5;
  }
  to {
    transform: scale(1.7);
    opacity: 0;
  }
}
@-webkit-keyframes scale {
  /* Safari and Chrome */
  from {
    transform: scale(1);
    opacity: 0.5;
  }
  to {
    transform: scale(1.7);
    opacity: 0;
  }
}
@-o-keyframes scale {
  /* Opera */
  from {
    transform: scale(1);
    opacity: 0.5;
  }
  to {
    transform: scale(1.7);
    opacity: 0;
  }
}
/*旋转270度动画*/
@keyframes _rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(270deg);
  }
}
@-moz-keyframes _rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(270deg);
  }
}
@-webkit-keyframes _rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(270deg);
  }
}
@-o-keyframes _rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(270deg);
  }
}
